Gamma radiation resistant polycarbonate composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...


Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0


524109, 524110, 524265, 524308, 524317, 524332, 524376, 524377, 524378, 525409, 525462, C08K 506, C08K 537, C08L 6900




A thermoplastic polycarbonate molding composition comprising a polycarbonate resin and a stabilizing agent is disclosed. Containing (i) a polyether polyol and (ii) an aromatic disulfide, the agent imparts to the composition improved resistance to gamma-radiation-induced color change. Articles molded from the composition of the invention are suitable for the preparation of gamma-radiation sterilizable medical equipment.

patent: 3175992 (1965-03-01), Anderson
patent: 3542726 (1970-11-01), Stewart
patent: 3909490 (1975-09-01), Mark
patent: 4067846 (1978-01-01), Mark
patent: 4751288 (1988-06-01), Rosenquist et al.
patent: 4804692 (1989-02-01), Lundy et al.
patent: 4874802 (1989-10-01), Lundy et al.
patent: 4880855 (1989-11-01), Nelson et al.
patent: 4880856 (1989-11-01), Avakian
patent: 4904710 (1990-02-01), Nace
patent: 4939185 (1990-07-01), Nelson et al.


Say what you really think

Search for the USA inventors and patents. Rate them and share your experience with other people.


Gamma radiation resistant polycarbonate composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gamma radiation resistant polycarbonate composition, we encourage you to share that experience with our community. Your opinion is very important and Gamma radiation resistant polycarbonate composition will most certainly appreciate the feedback.

Rate now


Profile ID: LFUS-PAI-O-897573

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.